SOLUTION: f(x)=x+3/x+1, f(x)-f(1)/x-1---> How do i set this problem up. Can you show all steps from setup to solving?

SOLUTION: f(x)=x+3/x+1, f(x)-f(1)/x-1---> How do i set this problem up. Can you show all steps from setup to solving?

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Question 395573: f(x)=x+3/x+1, f(x)-f(1)/x-1---> How do i set this problem up. Can you show all steps from setup to solving?
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
if you are given
,
and if you need to find

then first find
.....where

.....now plug it in

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